{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000057","485:4850005396","481:4810004418","485:4850005533","485:4850005681","485:4850005050","485:4850005055","473:4730005200","485:4850005258","485:4850005193","485:4850005923","485:4850005194","485:4850006628","485:4850005125","485:4850005851","485:4850004522","477:4770000006","481:4810004522","477:4770000115","485:4850005602","489:4890001395","485:4850005843","485:4850005680","485:4850004398","485:4850005467"],"twin_admin_codes":[477,485,481,485,485,485,485,473,485,485,485,485,485,485,485,485,477,481,477,485,489,485,485,485,485],"twin_sims":[0.47299311811025846,0.3732672154068691,0.3410111567502043,0.31820279922209,0.3144000772845514,0.3113723737735414,0.3074854314671742,0.3043241934196732,0.30370462325016917,0.3020351253100097,0.29970793285191544,0.29835230176269173,0.2868544797939169,0.2822690891826769,0.2749578340038074,0.2682087912336879,0.2567420915680316,0.25579423285026376,0.25508404444974025,0.25370711692282605,0.24560994865196165,0.23602378251970516,0.2305743949288566,0.22664689321885279,0.223248451174912],"twin_dists":[0.15892248495545772,0.18233015585060994,0.19050777497094673,0.19654145786175106,0.19757055565998852,0.19839497959212712,0.19946011712937017,0.2003321203451227,0.20050363755909978,0.20096682310834088,0.20161497519758953,0.2019938923991203,0.20524937881615016,0.20656939939383148,0.20870127174860925,0.21070025489105537,0.21416954545270675,0.2144606469091141,0.21467920417804814,0.21510404943935596,0.21763264163129326,0.22069666861483728,0.22247478552528363,0.22377355386321918,0.22490946584100951],"n_dims_used":45,"mean_confidence":0.9178426106770833},"coverage":{"mean_confidence":0.9178426106770833,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}